using LoginPI.Engine.ScriptBase;
using System;
using System.Runtime.InteropServices;

public class Chrome : ScriptBase
{
    void Execute()
    {   
        // Start and focus the application
        START();
        MainWindow.Focus();
        Wait(1);

        // Select address bar with hotkey and type google.com
        MainWindow.Type("{ctrl+l}");
        Wait(1);
        MainWindow.Type("google.com{enter}");
        Wait(1);

        // Perform a google search "login vsi pi"
        MainWindow.FindControl(className:"Document:Chrome_RenderWidgetHostHWND", title:"Chrome Legacy Window", timeout:30).FindControl(className:"ComboBox", title:"Search").Type("login vsi pi{esc}");
        Wait(1);
        MainWindow.FindControl(className : "Button", title : "Google Search*").Click();
        Wait(1);

        // Find browser tab with the text "login vsi pi"
        MainWindow.FindControl(className : "TabItem", title : "*login vsi pi*", timeout:10);
        Wait(1);

        // Scroll through results page
        Scroll(10, 15, 14, 2, 100, 100);
        Wait(1);

        // Click on result with title "Login PI: Real-World Performance Insights"
        MainWindow.FindControl(title : "Login PI: Real-World Performance Insights*").MoveMouseToCenter();
        MainWindow.FindControl(title : "Login PI: Real-World Performance Insights*").Click();
        Wait(1);

        // Find browser tab with the text "Login PI: Real-World Performance Insights*"
        MainWindow.FindControl(className : "TabItem", title : "Login PI: Real-World Performance Insights*", timeout:10);
        Wait(3);

        // Scroll through the web page
        Scroll(15, 18, 3, 2, 150, 150);
        Wait(5);
    }
    void Scroll(int time, int downamount, int upamount, double downupwait, int downcpm, int upcpm)
    {
        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
        {
        var startTime = DateTime.UtcNow;
        while (startTime.AddSeconds(time) > DateTime.UtcNow)
        {
        Wait(downupwait);
        MainWindow.Type("{down}".Repeat(downamount), downcpm);
        Wait(downupwait);
        MainWindow.Type("{up}".Repeat(upamount), upcpm);
        }
        }
    }
}